problems gettin vga drivers installed.

the disk that had my drivers 4 my old pc is broke so i had 2 download the drivers seperately but the vga drivers doesnt seem 2 have a setup icon it has 3 things one is a icon that is a sheet of paper with the windows logo on it and the file is oemrom.bin now is there any1 out there who can tell me how 2 intall the drivers 4 my onboard vga any help would b great.